Results 131 to 140 of about 6,764 (250)

A long-term record of early to mid-Paleozoic marine redox change. [PDF]

Sci Adv, 2021
Sperling EA, Melchin MJ, Fraser T, Stockey RG, Farrell UC, Bhajan L, Brunoir TN, Cole DB, Gill BC, Lenz A, Loydell DK, Malinowski J, Miller AJ, Plaza-Torres S, Bock B, Rooney AD, Tecklenburg SA, Vogel JM, Planavsky NJ, Strauss JV.   +19 more
europepmc   +1 more source

Swedish Graptolites [PDF]

Geological Magazine, 1896
openaire   +1 more source

A graptolite-rich Ordovician–Silurian boundary section in the south-central Pyrenees, Spain: stratigraphical and palaeobiogeographical significance

Geological Magazine, 2018
P. Štorch, Josep Roqué Bernal, J. Gutiérrez-Marco   +2 more
semanticscholar   +1 more source

Dynamic redox-promoted iron and nutrient cycling drove graptolite evolution across the Ordovician-Silurian transition. [PDF]

Sci Adv
Qiu Z, Zou C, Zhang J, Dong A, Kong W, Xiong Y, Wignall PB, Li M, Wang Z, Zhu X, Poulton SW.   +10 more
europepmc   +1 more source

The Liexi fauna: a new Lagerstätte from the Lower Ordovician of South China. [PDF]

Proc Biol Sci, 2022
Fang X, Mao Y, Liu Q, Yuan W, Chen Z, Wu R, Li L, Zhang Y, Ma J, Wang W, Zhan R, Peng S, Zhang Y, Huang D.   +13 more
europepmc   +1 more source

Clay minerals evidences for cold-warm fluctuations in the Early Silurian. [PDF]

PLoS One
Zhang Z, Zhang J, Wei H, Li H, Guo Y, Zeng C.   +5 more
europepmc   +1 more source

Conditions for shale gas accumulation and the gas-bearing factors of the Wufeng-Longmaxi formation in the Laifeng-Xianfeng area. [PDF]

Sci Rep
Jiang S, Zhou Q, Li Y, Yang R, Zhao R, Ma D.   +5 more
europepmc   +1 more source

University of Texas Publications for 1960 [PDF]

, 1960
University of Texas at Austin
core   +2 more sources

Skånes Graptoliter [PDF]

Geologiska Föreningen i Stockholm Förhandlingar, 1882
openaire   +1 more source

Two exceptionally preserved biotas from North Dakota reveal cryptic Ordovician shelf ecologies. [PDF]

Proc Natl Acad Sci U S A
Mussini G, Butterfield NJ.
europepmc   +1 more source